Pathe filmed London Traffic Scenes (1930) available on Youtube. At:02 is the rear of an 1930AA, but the interesting stuff starts at 0:35. A 1929 AA with whitewalls is followed by a fleet of Wilson Bros. vans. First another 1929 followed by an early 1930 followed by a Chevrolet hiding another Wilson Bros. followed by another early 1930 Wilson Bros. Note the fender lamps, an English requirement. At 1:00 is another 1929 AA. https://www.youtube.com/watch?v=mAGBfm9uBso